Non Aqueous Electrolyte And Lithium Secondary Battery Comprising Same

Abstract: The present invention provides a non-aqueous electrolyte comprising: a lithium salt; an organic solvent; and an additive, wherein the additive includes a compound represented by the specific chemical formula. Containing an additive that provides film protection for electrodes and HF scavenging effects, the non-aqueous electrolyte according to the present invention enables an improvement in the cycle characteristics and high-temperature storage properties of lithium secondary batteries including same.

Patent Information

Application #

Filing Date

03 February 2025

Publication Number

08/2025

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. YEOM, Chul Eun

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. LEE, Jung Min

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. LEE, Chul Haeng

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202517008750-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-02-2025(online)].pdf	2025-02-03
2	202517008750-STATEMENT OF UNDERTAKING (FORM 3) [03-02-2025(online)].pdf	2025-02-03
3	202517008750-REQUEST FOR EXAMINATION (FORM-18) [03-02-2025(online)].pdf	2025-02-03
4	202517008750-PROOF OF RIGHT [03-02-2025(online)].pdf	2025-02-03
5	202517008750-PRIORITY DOCUMENTS [03-02-2025(online)].pdf	2025-02-03
6	202517008750-POWER OF AUTHORITY [03-02-2025(online)].pdf	2025-02-03
7	202517008750-FORM 18 [03-02-2025(online)].pdf	2025-02-03
8	202517008750-FORM 1 [03-02-2025(online)].pdf	2025-02-03
9	202517008750-DECLARATION OF INVENTORSHIP (FORM 5) [03-02-2025(online)].pdf	2025-02-03
10	202517008750-COMPLETE SPECIFICATION [03-02-2025(online)].pdf	2025-02-03
11	202517008750-FORM 3 [07-07-2025(online)].pdf	2025-07-07